void CTreeFileCtrl::ExpandFill()
{
HTREEITEM hSelItem = GetSelectedItem();
CString sItem = ItemToPath(hSelItem);
if (sItem.GetLength())
hSelItem = SetSelectedPath(sItem, TRUE);
OnViewRefresh();
}
LRESULT CTreeFileCtrl::OnPopulateTree(WPARAM /*wParam*/, LPARAM /*lParam*/)
{
//attach the image list to the tree control
SetImageList(&m_SysImageList.GetImageList(), TVSIL_NORMAL);
//Force a refresh
OnViewRefresh();
return 0L;
}
void CTreeFileCtrl::SetRootFolder(const CString& sPath)
{
int nLength = sPath.GetLength();
if (nLength)
{
if (sPath.GetAt(nLength-1) == _T('\\'))
m_sRootFolder = sPath.Left(nLength-1);
else
m_sRootFolder = sPath;
}
else
m_sRootFolder = sPath;
if (IsWindow(GetSafeHwnd()))
OnViewRefresh();
}
void CFileAndFolder::OnRefreshDrives()
{
OnViewRefresh();
}
void CFileAndFolder::SetShowFiles(BOOL bFiles)
{
m_bShowFiles = bFiles;
if (IsWindow(GetSafeHwnd()))
OnViewRefresh();
}
BOOL CTreeFileCtrl::PreTranslateMessage(MSG* pMsg)
{
// When an item is being edited make sure the edit control
// receives certain important key strokes
if (GetEditControl())
{
::TranslateMessage(pMsg);
::DispatchMessage(pMsg);
return TRUE; // DO NOT process further
}
//Context menu via the keyboard
if ((((pMsg->message == WM_KEYDOWN || pMsg->message == WM_SYSKEYDOWN) && // If we hit a key and
(pMsg->wParam == VK_F10) && (GetKeyState(VK_SHIFT) & ~1)) != 0) || // it's Shift+F10 OR
(pMsg->message == WM_CONTEXTMENU)) // Natural keyboard key
{
CRect rect;
GetItemRect(GetSelectedItem(), rect, TRUE);
ClientToScreen(rect);
OnContextMenu(NULL, rect.CenterPoint());
return TRUE;
}
//Hitting the Escape key, Cancelling drag & drop
else if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_ESCAPE && IsDragging())
{
EndDragging(TRUE);
return TRUE;
}
//Hitting the Alt-Enter key combination, show the properties sheet
else if (pMsg->message == WM_SYSKEYDOWN && pMsg->wParam == VK_RETURN)
{
OnFileProperties();
return TRUE;
}
//Hitting the Enter key, open the item
else if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_RETURN)
{
OnFileOpen();
return TRUE;
}
//Hitting the delete key, delete the item
else if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_DELETE)
{
OnFileDelete();
return TRUE;
}
//hitting the backspace key, go to the parent folder
else if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_BACK)
{
UpOneLevel();
return TRUE;
}
//hitting the F2 key, being in-place editing of an item
else if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_F2)
{
OnFileRename();
return TRUE;
}
//hitting the F5 key, force a refresh of the whole tree
else if (pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_F5)
{
OnViewRefresh();
return TRUE;
}
//Let the parent class do its thing
return CTreeCtrl::PreTranslateMessage(pMsg);
}
void CTreeFileCtrl::SetShowFiles(BOOL bFiles)
{
m_bShowFiles = bFiles;
if (IsWindow(GetSafeHwnd()))
OnViewRefresh();
}
